Company lists · Data refreshed September 2026
Top 25 IT consulting and solutions firms based in Mainz, Germany
RevenueBase identified 50 IT consulting and solutions firms headquartered in Mainz, Germany as of September 2026 and tracks 708 professional contacts across them, including 304 with verified work emails. Across Germany, Berlin is the largest hub for this category (667 companies); Mainz has 50.
This list covers IT consulting and solutions firms headquartered in Mainz, Germany, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 27, 2026.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.
The 25 largest IT consulting and solutions firms based in Mainz, Germany
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 207 contacts → | ||||
Partial evidence “evoila is a leading, owner-managed IT service provider with 600+ professionals across the world.” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 2 | 100 contacts → | ||||
Strong evidence “ilume Informatik AG is an IT consulting company based in Mainz, Germany.” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 3 | 58 contacts → | ||||
Partial evidence “IPSWAYS Das Portfolio von IPSWAYS umfasst drei Dienstleistungsbereiche: die Entwicklung von Software, komplexe IT-Services sowie die Vermittlung von Freiberuflern und…” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 4 | 43 contacts → | ||||
Partial evidence “Consultant und IT-Ausstatter zugleich: Wir schärfen Visionen nicht nur, sondern realisieren sie auch!” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 5 | 38 contacts → | ||||
Partial evidence “REDNET – Ihr IT-Partner für öffentliche Auftraggeber REDNET überzeugt seit vielen Jahren als spezialisierter IT-Ausstatter mit umfassender Beratung, wirtschaftlicher Planung…” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 6 | 37 contacts → | ||||
Partial evidence “rocon is synonymous with Innovation and Expertise in Software Development and Consulting since 25 years.” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 7 | 22 contacts → | ||||
Indirect evidence “Tritt ein in die Welt, in der Innovation kein Traum, sondern unsere DNA ist!” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 8 | 21 contacts → | ||||
Partial evidence “Die HRWare Consulting ist einer der wichtigsten, nur auf das Thema Personalwirtschaft spezialisierten Partner der Sage GmbH.” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 9 | 19 contacts → | ||||
Indirect evidence “Die Significon AG ist ein, auf die besonderen Anforderungen der Life Science- und Fertigungsindustrie spezialisiertes Beratungsunternehmen, dessen Consultants auf mehr als 20…” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 10 | 10 contacts → | ||||
Partial evidence “Sucurema GmbH aus Mainz beschäftigt sich mit der Entwicklung von IT-Software Lösungen für Unternehmen weltweit.” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 11 | 9 contacts → | ||||
Strong evidence “SBMC Solutions GmbH ist Ihr Partner für IT-Dienstleistungen, Beratung und die Entwicklung eigener Softwareprodukte.” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 12 | 9 contacts → | ||||
Partial evidence “Wir sind eine IT-Beratungsgesellschaft, die sich auf die Geschäftsfelder IT-Prozess- und Innovationsmanagement, IT-Projektmanagement, IT-Servicemanagement sowie IT-Sourcing…” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 13 | 8 contacts → | ||||
Partial evidence “Seit 2019 betreut unser junges und kreatives Team Unternehmen im Bereich der IT Enterprise Infrastrukturen.” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 14 | 7 contacts → | ||||
Partial evidence “deltastone digital solutions GmbH is an information technology and services company based out of Sophie-Christ-Straße 4, 55127, Mainz, Germany.” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 15 | 6 contacts → | ||||
Indirect evidence “Since 2003, we have been active as a leading consultancy firm in various sectors both nationally and internationally.” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 16 | 5 contacts → | ||||
Indirect evidence “Gewachsene Strukturen oder komplexe Problemstellungen lassen sich nur selten mit Standardlösungen entwirren.” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 17 | 4 contacts → | ||||
Partial evidence “Our offer- Business transformation consulting across processes, organization and application from the idea to planning and successful implementation.” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 18 | 3 contacts → | ||||
Partial evidence “Wir sind ein beratendes Unternehmen mit dem Fokus auf komplexe und häufig miteinander vernetzte Themengebiete der IT-Infrastruktur und des IT-Betriebes.” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 19 | 2 contacts → | ||||
Indirect evidence “BIT Informationssysteme GmbH hilft Unternehmen den Weg der Digitalisierung zu gehen.” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 20 | 2 contacts → | ||||
Strong evidence “EnterpriseMind GmbH is a young SAP consulting and IT services company with a focus on Finance & Controlling.” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 21 | 2 contacts → | ||||
Indirect evidence “Als klassischer Management Consultant bieten wir in jedem unserer Kompetenz-Schwerpunkte ein breites Problemlösungsspektrum.” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 22 | 2 contacts → | ||||
Indirect evidence “Elevate your e-commerce game with operational excellence We help companies transform their digital business, conquer scalable opportunities and tackle operational challenges.” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 23 | 2 contacts → | ||||
Partial evidence “Senior Experts and Advisors for Business Transformation, Program- and Interim Management, 100 day coaching for Executives, Organizational Excellence, IT Management, Data Security…” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 24 | 1 contacts → | ||||
Partial evidence “Haytron ist ein etabliertes Unternehmen, das sich auf IT-Beratung, Wartung, Service und Reparatur, Netzwerktechnik, Telefonie, Cloud-Lösungen, Datensicherung und Rettung sowie die…” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 25 | 1 contacts → | ||||
Partial evidence “Interimsmanagement; Programm-/Projektmanagement; ERP-Einführung, IT Health-Check; IT-Strategie; Prozess-und Struktur-Analyse; Change-Management; Prozess- und Systemplanung bei…” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
RevenueBase Smart Search
RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: IT consulting and solutions firms. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.
- Strong evidence
- The company's own public description of its business names IT consulting and solutions firms.
- Partial evidence
- Its own public description names part of IT consulting and solutions firms, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name IT consulting and solutions firms. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.
RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.
Showing 25 of 50 IT consulting and solutions firms based in Mainz, Germany
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IT consulting and solutions firms based in Mainz, Germany at a glance
As of Sep 27, 2026Companies by employee count
Email recency for this list is measured across the whole Germany list rather than for Mainz, so it is reported there. Company counts and contact totals on this page are exact for Mainz, over 50 companies.
How this list was built
Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among IT consulting and solutions firms, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
- What qualifies
- Companies headquartered in Mainz, Germany whose own description of what they do matches “IT consulting and solutions firms”. Matching reads each company's description, not its industry code or its name.
- RevenueBase Smart Search
- RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names IT consulting and solutions firms), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
- What we exclude
- Companies whose own description does not clearly place them among IT consulting and solutions firms, and records with no verified work email. Companies headquartered outside Mainz are excluded even when they keep an office there.
- Match quality
- In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
- Ranking
- Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
- Verification
- Every listed company carries at least one verified work email, 304 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on September 27, 2026. Lists refresh periodically as the graph is re-checked.
- Corrections
- Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.
IT consulting and solutions firms by metro in Germany
- IT consulting and solutions firms in Berlin667
- IT consulting and solutions firms in Hamburg522
- IT consulting and solutions firms in Munich263
- IT consulting and solutions firms in Stuttgart181
- IT consulting and solutions firms in Frankfurt142
- IT consulting and solutions firms in Frankfurt Am Main136
- IT consulting and solutions firms in Bremen91
- IT consulting and solutions firms in Hannover91
- IT consulting and solutions firms in Dortmund85
- IT consulting and solutions firms in Cologne81
- IT consulting and solutions firms in Mannheim81
- IT consulting and solutions firms in Karlsruhe80
- IT consulting and solutions firms in Dresden78
- IT consulting and solutions firms in Leipzig75
- IT consulting and solutions firms in Bonn74
- IT consulting and solutions firms in Wiesbaden70
- IT consulting and solutions firms in Bielefeld60
- IT consulting and solutions firms in Braunschweig58
- IT consulting and solutions firms in Essen57
- IT consulting and solutions firms in Darmstadt55
- IT consulting and solutions firms in Eschborn53
- IT consulting and solutions firms in Aachen49
- IT consulting and solutions firms in Heidelberg48
- IT consulting and solutions firms in Augsburg42
- IT consulting and solutions firms in Ulm34
- IT consulting and solutions firms in Wuppertal32
- IT consulting and solutions firms in Regensburg30
- IT consulting and solutions firms in Ratingen28
- IT consulting and solutions firms in Duisburg27
- IT consulting and solutions firms in Krefeld27
- IT consulting and solutions firms in Oldenburg26
- IT consulting and solutions firms in Kiel25
- IT consulting and solutions firms in Ludwigsburg25
Frequently asked
What is RevenueBase Smart Search?
RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names IT consulting and solutions firms, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.
How many IT consulting and solutions firms are there based in Mainz, Germany?
RevenueBase identified 50 IT consulting and solutions firms headquartered in Mainz, Germany as of September 2026, matched on each company's own description of what it does rather than its industry code.
What is the largest company on this list?
Evoila, headquartered in Mainz, tops this list with the largest team on record.
Which city in Germany has the most IT consulting and solutions firms?
Berlin leads Germany with 667 headquartered companies, followed by Hamburg (522) and Munchen (374). Mainz has 50.
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 304 verified decision-maker contacts tracked across these 50 companies.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 27, 2026.
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About this data
RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.
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